Home / 25,739,784.96-35,512,260.48-14,574,751.92

Finding the Fourth Proportional to 25,739,784.96, 35,512,260.48 and 14,574,751.92

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Solution

The fourth proportional to 25,739,784.96, 35,512,260.48 and 14,574,751.92 is: 20,108,263.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,739,784.96 : 35,512,260.48 = 14,574,751.92 : x
  2. Step 2: Convert to fraction form
    25,739,784.96/35,512,260.48 = 14,574,751.92/x
  3. Step 3: Cross multiply
    25,739,784.96x = 35,512,260.48 × 14,574,751.92
  4. Step 4: Simplify right side
    25,739,784.96x = 517,582,386,614,420.06
  5. Step 5: Solve for x
    x = 517,582,386,614,420.06/25,739,784.96
  6. Step 6: Final answer
    x = 20,108,263.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.